EUCHNER ESM-F Series System Manual Download Page 7

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System Manual ESM-F

Dimension drawing

Suitable for 35 mm DIN rail

according to DIN EN 500-35

114

SI SA OV

33 A1

14 24

O14

34 A2

ESM-F Basi

Pwr

In1 1 2

In2 1 2

In B G

Rx Tx

S23 S21 S22 S24

GO2 GI2

S13

S14

S12

S11

GO1 GI1

Out 1

Out 2

Feedb

Out B

Block diagram ESM-F-B...

Inputs

S23 S24

Y1 Y2

O1 O2

OI OG O14 OY

Monitoring outputs

GI1 GI2

A1 A2

GO1

GO2

Group signal

Expansion connector

S11 S12

S13 S14 S21 S22

Expansion connector

Power

supply

Start function

Input circuit 1

Input circuit 2

Feedback

loop

Summary of Contents for ESM-F Series

Page 1: ...GB More than safety System Manual Modular Safety System ESM F ...

Page 2: ...4 Mounting and replacing modules 15 Mounting 15 Replacing modules 16 Electrical connection 17 Starting behavior 18 Connecting safety inputs 19 Connecting safety contacts and feedback loop 22 Connecting base unit monitoring outputs 23 Connecting group outputs 23 Connecting expansion modules 24 Connecting input modules 24 Connecting output modules 26 Expanding time delay output modules 27 Forming sa...

Page 3: ... of liability and warranty In case of failure to comply with the conditions for correct use stated above or if the safety instructions are not followed or if any servicing is not performed as required liability will be excluded and the warranty void General safety instructions The device is only allowed to be installed and placed in operation by authorized personnel who are familiar with the corre...

Page 4: ...uts using expansion modules The individual modules are connected together using a special connector system Power is supplied and safety signals are sent via the connector system If one of the safety components e g an emergency stop is actuated the base unit opens its contacts immediately If additional output modules are used these also receive a signal to open their contacts The system is designed...

Page 5: ...n the input modules ESM F Input Pwr In1 1 2 In2 1 2 Rx Tx O2 O1 GO2 GO1 S14 S12 S23 S24 S22 S21 S13 S11 ESM F Input Pwr In1 1 2 In2 1 2 In3 1 2 Rx Tx O3 S33 S31 S32 S34 O2 O1 S14 S12 S23 S24 S22 S21 S13 S11 Status LEDs and connections on the output modules ESM F Output 44 34 24 14 43 33 Y1 Y2 13 23 Pwr Out 1 Out 2 Feedb ESM F Output 32 44 24 14 31 43 Y1 Y2 13 23 Pwr Out 1 Out 2 Feedb ESM F Output ...

Page 6: ...according to EN IEC 60269 1 10 AgG T6A F8A Rated impulse withstand voltage 2 5 kV Leakage path and air gap acc to DIN VDE 0110 1 1997 04 4 kV Cumulative therm current for all contacts 10 A Safety contacts Switching current min at 24 V DC 20 mA Maximum switching voltage 50 V DC 250 V AC Utilization category according to Ue Ie S Ie EN IEC 60947 5 1 AC 12 250 V 8 A 10 A AC 15 250V 3 A DC 12 50 V 8 A ...

Page 7: ... In B G Rx Tx OG OI S23 S21 S22 S24 O2 O1 GO2 GI2 S13 S14 S12 S11 GO1 GI1 Out 1 Out 2 Feedb Out B Block diagram ESM F B 23 13 24 14 Inputs K2 K1 33 34 S23 S24 Y1 Y2 SO SI SA O1 O2 OI OG O14 OY Monitoring outputs GI1 GI2 A1 A2 GO1 0V GO2 Group signal Expansion connector S11 S12 S13 S14 S21 S22 Expansion connector Power supply Start function Input circuit 1 Input circuit 2 Feedback loop ...

Page 8: ... Inputs Circuit ESM F I3I 3C2 3 inputs NC contact NC contact 2 channel with short circuit monitoring and earth fault monitoring ESM F ILI 3C2 3 inputs NC contact NC contact 2 channel without short circuit monitoring and earth fault monitoring ESM F ISI 2C2 2 inputs NC contact NC contact 2 channel with short circuit monitoring and earth fault monitoring outputs for forming a group ESM F ISI 6C1 6 i...

Page 9: ...ircuit 2 Expansion connector Expansion connector GO2 Block diagram ESM I3I 3C2 ESM F IMI 3C2 and ESM F ILI 3C2 S14 S21 Inputs S22 S23 S24 S31 S32 S11 S12 S13 O1 O3 O2 Monitoring outputs S33 S34 Input circuit 1 Input circuit 3 Input circuit 2 Expansion connector Expansion connector Block diagram ESM I 6C1 S14 S21 Inputs S22 S23 S24 S31 S32 S11 S12 S13 O1 O3 O2 Monitoring outputs S33 S34 Input circu...

Page 10: ...Switching current min at 24 V DC 20 mA Maximum switching voltage 50 V DC 250 V AC Utilization category according to Ue Ie S Ie EN IEC 60947 5 1 AC 12 250 V 8 A 10 A AC 15 250 V 3 A DC 12 50 V 8 A DC 13 24 V 3 A LEDs 4 diagnostics and status Auxillary contact on ESM F OSN O3M1 Switching current min at 24 V DC 20 mA Maximum switching voltage 50 V DC 250 V AC Utilization category according to Ue Ie E...

Page 11: ...put 32 44 24 14 31 43 Y1 Y2 13 23 Pwr Out 1 Out 2 Feedb Block diagram ESM F OSN O4 23 13 24 14 K2 K1 43 44 Y1 Y2 31 32 Expansion connector Expansion connector Feedback loop Block diagram ESM F OSN O3M1 23 13 24 14 K2 K1 43 44 Y1 Y2 31 32 Expansion connector Expansion connector Feedback loop Suitable for 35 mm DIN rail according to DIN EN 50022 35 ...

Page 12: ...kV Cumulative therm current for all contacts 10 A Safety contacts Switching current min at 24 V DC 20 mA Maximum switching voltage 50 V DC 250 V AC Utilization category according to Ue Ie S Ie EN IEC 60947 5 1 AC 12 250 V 8 A 10 A AC 15 250 V 3 A DC 12 50 V 8 A DC 13 24 V 3 A LEDs 4 diagnostics and status Monitoring output semiconductor Short circuit proof Yes Continuous current max 30 mA Output v...

Page 13: ...O17 Y2 17 27 Out 1 2 Pwr Feedb 22 5 99 114 ESM F Output 48 38 28 18 47 37 Y1 O17 Y2 17 27 Out 1 2 Pwr Feedb Black diagram ESM F OT 27 17 28 18 K2 K1 37 38 Y1 Y2 47 48 O17 Monitoring output Expansion connector Expansion connector Feedback loop Suitable for 35 mm DIN rail according to DIN EN 50022 35 ...

Page 14: ...nnector Operating instructions please retain Warning Only use plug connectors from EUCHNER for connection and mounting On the use of parts not approved by EUCHNER the safety function may be lost or the device damaged Accessories To connect the ESM F modules you will need appropriate connection terminals that are not included with the modules Connection set The connection set is available with eith...

Page 15: ...ust always be connected to the left of the base unit Output modules must always be connected to the right of the base unit Each safety group is only allowed to contain one base unit Connect a terminating plug at each of the ends Important For the ESM F system to work a terminal plug must be fitted on the end of the first and last expansion connector The jumpers on the terminal plug are not allowed...

Page 16: ...llows Disconnect power If the inputs and outputs on the module are already connected disconnect the plug in connection terminals from the module you want to remove Unlock the catch with a screwdriver and tip the module up and away Fit the new module to the expansion connector Ensure the modules engage with the DIN rail Caution If the connection terminals are connected incorrectly malfunctions and ...

Page 17: ...s Power supply The power supply of DC 24 V is supplied to the base unit All expansion modules for the ESM F are supplied with DC 24 V via the expansion connector Caution Only use terminal A2 for the earth connection and not terminal 0V The terminal 0V is only used as a reference potential for the semiconductor outputs and is not designed for high loads An incorrect connection will cause damage to ...

Page 18: ...y circuits connected are closed Important The start button is only allowed to be pressed approx 300 ms after power on If the start button is pressed earlier the unit will switch to the fault state and only LED Out1 will illuminate This fault also occurs if the start button is pressed while the safety inputs are activated see section Trouble shooting A sticking start button is only detected if a si...

Page 19: ...n the terminals SI and SA The safety contacts close immediately if all safety circuits connected are closed Connecting safety inputs The base unit is depending on the version equipped with two safety inputs for the connection of two normally closed contacts ESM F BSN or for the connection of one normally closed contact and one normally open contact ESM F BMN The version ESM F BMN is therefore suit...

Page 20: ...ly one safety switch has been connected jumpers must therefore be fitted to the remaining safety inputs Base S14 S12 S11 S13 S24 S22 S21 S23 Safety component Safety component Figure 5 Safety inputs on the ESM F BSN both inputs connected Base S14 S12 S11 S13 S24 S22 S21 S23 Safety component Figure 6 Safety inputs on the ESM F BSN one input connected jumper fitted to unused input ...

Page 21: ...is not used a jumper only needs to be fitted to the pair of contacts to which the normally closed contact is connected see Figure 8 Base S14 S12 S11 S13 S24 S22 S21 S23 Safety component Safety component Figure 7 Safety inputs on the ESM F BMN both inputs connected Base S14 S12 S11 S13 S24 S22 S21 S23 Safety component Figure 8 Safety inputs on the ESM F BMN one input connected jumper fitted to unus...

Page 22: ...utput modules The function of the safety contacts and the feedback loop for the output modules is the same as for the base unit Base 33 23 13 Y2 Y1 24 34 14 24 V Subsequent devices e g contactors Figure 9 Safety contacts connected and jumper on the feedback loop Base Subsequent devices e g contactors 33 23 13 Y2 Y1 24 34 14 24 V Figure 10 Safety contacts and feedback loop connected Important If yo...

Page 23: ... monitoring output active O1 O2 Circuit connected to safety input 1 and 2 closed OI All input modules connected in the enable state OG Group signal is present O14 Safety relay 1 and 2 in the base unit closed OY Feedback loop closed Connecting group outputs If you are using only one base unit and do not require the forming of groups you will have to connect a bridge between the terminals GI1 and GO...

Page 24: ...ction of normally open contact normally closed contact combinations without group output Safety components with normally closed contacts such as safety switches emergency stop buttons etc can be connected to the input modules ESM F ISI and ESM F I3I The version ESM F IMI is suitable for the connection of safety switches with normally closed normally open contacts e g CMS safety switches from EUCHN...

Page 25: ... F ISI 6C1 the states of two inputs are always signaled jointly via one monitoring output O2 O1 24 V DC internal O2 O1 O3 24 V DC internal Figure 14 Monitoring outputs on the input modules Significance of the signals with monitoring output active Monitoring output Module O1 O2 O3 ESM F ISI 2C2 Input 1 closed Input 2 closed ESM F I3I 3C2 ESM F ILI 3C2 ESM F IMI 3C2 Input 1 closed Input 2 closed Inp...

Page 26: ... time delay 1 30 s ESM F OT05N O4 4 safety contacts switch off delayed fixed time delay 0 5 s The output modules are used to expand the safety contacts on the base unit The base unit sends the starting command to close the safety contacts The safety contacts are of redundant design and have error monitoring 43 44 23 33 24 34 14 13 31 32 23 43 24 44 14 13 47 48 27 37 28 38 18 17 Figure 15 Overview ...

Page 27: ... is possible to fit further stan dard output modules to the right of the switch off delayed output module these additional standard output modules are then switched at the same time as the switch off delayed module Out Out Out Out Out In Base Non time delay Delay time T1 e g 10 s Delay time T2 e g 5 s Time delay Time delay Figure 16 Expansion of time delay safety contacts If several different time...

Page 28: ... higher level input module then acts on this group The example given Figure 18 shows the correct allocation of the modules and the connection of the connection cable The function of the outputs GO1 and GO2 on the base unit is similar Here the signal GO is however only affected by the inputs S12 and S14 see Figure 19 The following application examples show the difference If you using only one base ...

Page 29: ... all input modules in the group only act on base unit 1 In1 Out Out In2 GO1 GO2 GI1 GI2 GI 2 GI 1 S13 S11 S14 S12 S23 S21 S24 S22 In4 In3 In5 Base 1 Base 2 Safety switch Emergency stop chain Figure 19 Formation of a group with two base units Example connection for daisy chained e stops Response times of the ESM F system Note that the time from the signal change on an input to the contacts dropping...

Page 30: ...vice illuminate On devices with expanded diagnostic functions the LEDs Rx and Tx flicker or If you start the base unit manually the Pwr LED illuminates and all input LEDs on the device illuminate On devices with expanded diagnostic functions the LEDs Rx and Tx flicker The output LEDs are not illuminated yet as a start command has not yet been given Press the start button only necessary for manual ...

Page 31: ...e state In 1 2 Illuminates if the safety circuit on safety input 1 channel 2 is in the safe state In 2 1 Illuminates if the safety circuit on safety input 2 channel 1 is in the safe state In 2 2 Illuminates if the safety circuit on safety input 2 channel 2 is in the safe state In 3 1 Illuminates if the safety circuit on safety input 3 channel 1 is in the safe state In 3 2 Illuminates if the safety...

Page 32: ...st 500 ms channel 1 and channel 2 had different switching states or A channel on safety circuit 3 is faulty Check for correct connection and the function of the safety switch connected to input 3 In 1 1 and In 1 2 off Both channels of the safety circuit connected faulty or Contacts on the safety component are open not a fault Check for correct connection and the function of the safety switch conne...

Page 33: ...eck the correct function of the higher level in puts and groups that act on the output module Out B off Inputs or group disabled not a fault or Fault on the inputs Check the correct function of the higher level in puts and groups that act on the output module Feedb off Feedback loop open not a fault if Out 1 and or Out 2 off or right terminating plug not connected Check the correct connection and ...

Page 34: ... ensure trouble free long term operation Check the switching function Check the secure fastening of the devices and the connections Check for soiling e g the ventilation slots on the housing No servicing is required Repairs to the device are only allowed to be made by the manufacturer Service In case of a need for service contact EUCHNER GmbH Co KG Kohlhammerstraße 16 D 70771 Leinfelden Echterding...

Page 35: ...r transformers power supply units and similar General requirements and tests g EN 60 695 2 4 0 Fire hazard testing Part 2 Diffusion type and premixed type flame test methods h EN 60 947 1 Specification for low voltage switchgear and controlgear Part 1 General rules i EN 60 947 5 1 Specification for low voltage switchgear and controlgear Part 5 1 Control circuit devices and switching elements Elect...

Page 36: ...traße 16 D 70771 Leinfelden Echterdingen info euchner de www euchner de Issue 097192 04 02 07 Title System Manual Modular Safety System ESM F Copyright EUCHNER GmbH Co KG 02 2007 Subject to technical modifications all data supplied without liability ...

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